At work I use Windows 10 and Mac, both dictated by the job. My desktop W10 box looks a lot like Windows 7 (proper start menu, etc). I also have an Android tablet. At home I run Linux, Fedora 29 on the main box and Fedora 20 on the netbook. I'm not especially a Fedora fan (hate systemd) but I wanted an RPM based distro and Fedora was the only one that I tried that would work with my RAID. I can't remember why the netbook runs Fedora, it was too long ago and I don't use it much.
Back in the Unix days, dd was device to device copy, and AFAIK still is.